Your word was polyfidelituous, not polyfidelitous; so that's the one I investigated and found not to be in use. Check the spelling and try again. Equinox 19:25, 15 February 2017 (UTC)Reply

Haha, hope you haven't actually left because of this. Equinox 07:54, 4 March 2017 (UTC)Reply
Oh, no, thank you for checking in, @Equinox. I'm just usually pretty inactive on this project but I'll crop up again when I find words that need defining (and double-check their spellings this time!) Best, Bobamnertiopsis (talk) 14:45, 4 March 2017 (UTC)Reply